Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 916 (REAR DRIVE AXLE)
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Section 916 (Rear Drive Axle)
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Section 916 (Rear Drive Axle)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Component Locator
- Diagnostic Information and Procedures
- Symptoms - Locking/Limited Slip Rear Axle
- Symptoms - Rear Drive Axle
- Rear Drive Axle Noises
- Noisy in Drive
- Noisy When Coasting
- Intermittent Noise
- Constant Noise
- Noisy on Turns
- Wheel Bearing Wear - Rear Drive Axle (Straight)
- Wheel Bearing Wear - Rear Drive Axle (Tapered)
- Rear Axle Lubricant Leak Diagnosis
- Locking Differential Diagnosis
- Locking Rear Axle Does Not Lock
- Locking Rear Axle Locks in Turns
- Locking Rear Drive Axle Chatters in Turns
- Noise in Addition to Normal Clutch Engagement
- Repair Instructions
- Rear Axle Lubricant Level Inspection (10.5 Inch Axle)
- Rear Axle Lubricant Level Inspection (8.6, 9.5 LD Axle)
- Differential Oil Replacement (10.5 Inch Axle)
- Differential Oil Replacement (8.6 Inch Axle)
- Differential Oil Replacement (9.5LD Inch Axle)
- Vent Hose Replacement
- Rear Axle Housing Cover and Gasket Replacement (8.6, 9.5 Inch Axles)
- Rear Axle Housing Cover and Gasket Replacement (10.5 Inch Axle)
- Rear Axle Shaft Replacement
- Rear Axle Shaft Seal and/or Bearing Replacement
- Rear Axle Shaft and/or Gasket Replacement
- Rear Axle Hub, Bearing, Cup, and/or Seal Replacement
- Drive Pinion Flange/Yoke and/or Oil Seal Replacement
- Drive Pinion Housing and/or Seal Replacement
- Drive Pinion and Ring Gear Replacement (8.6, 9.5LD Inch Axles)
- Drive Pinion and Ring Gear Replacement (10.5 Inch Axle)
- Differential Drive Pinion Gear Bearing Replacement (10.5 Inch Axle)
- Differential Drive Pinion Gear Bearing Replacement (8.6 Inch Axle)
- Differential Replacement (10.5 Inch Axle)
- Differential Replacement (8.6, 9.5/9.5 LD Inch Axles)
- Differential Bearing Replacement
- Rear Axle Replacement (8.6, 9.5LD Inch Axles)
- Rear Axle Replacement (10.5 Inch Axle)
- Rear Axle Housing Replacement (Hybrid)
- Rear Axle Housing Replacement (Under 3500 GVW with Drums)
- Differential Overhaul (8.6, 9.5LD Inch Axles)
- Differential Overhaul (10.5 Inch Axle)
- Bearings Inspection
- Differential Inspection
- Pinion and Ring Gear Inspection
- Rear Axle Housing Inspection
- Shims Inspection
- Pinion Depth Adjustment (8.6 Inch Axle)
- Pinion Depth Adjustment (9.5LD Inch Axle)
- Pinion Depth Adjustment (10.5 Inch Axle)
- Differential Carrier Bearing Preload Adjustment (8.6 Inch Axle)
- Differential Carrier Bearing Preload Adjustment (9.5LD Inch Axle)
- Differential Carrier Bearing Preload Adjustment (10.5 Inch Axle)
- Wheel Bearing Adjustment
- Backlash Adjustment (9.5 LD Axle)
- Backlash Adjustment (10.5 Inch Axle)
- Backlash Adjustment (8.6 Inch Axle)
- Gear Tooth Contact Pattern Inspection
- Locking Differential Disassemble (10.5 Inch Axle)
- Locking Differential Disassemble (8.6/9.5LD Inch Axles)
- Locking Differential Clutch Disc Assembly Disassemble (9.5 Inch Axle)
- Locking Differential Clutch Disc Assembly Disassemble (10.5 Inch Axle)
- Locking Differential Clutch Disc Assembly Disassemble (8.6 inch Axle)
- Locking Differential Cam Unit Disassemble (8.6 Inch Axle)
- Locking Differential Cam Unit Disassemble (9.5 Inch Axle)
- Locking Differential Cam Unit Disassemble (10.5 Inch Axle)
- Locking Differential Cleaning and Inspection
- Locking Differential Cam Unit Assemble (8.6 Inch Axle)
- Locking Differential Cam Unit Assemble (9.5 Inch Axle)
- Locking Differential Cam Unit Assemble (10.5 Inch Axle)
- Locking Differential Clutch Disc Assembly Assemble (9.5LD Axle)
- Locking Differential Clutch Disc Assembly Assemble (10.5 Inch Axle)
- Locking Differential Adjustment (8.6, 9.5LD Inch Axles)
- Locking Differential Adjustment (10.5 Inch Axle)
- Locking Differential Assemble (8.6, 9.5LD Axles)
- Locking Differential Assemble (10.5 Inch Axle)
- Description and Operation
- Special Tools and Equipment
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.